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(No Model.)

. H. I'. KUHLMANN.

SAW GUARD. A TN0. 281,274. Patented July 17, 1883.

, WITNESSBS: VENTOR. A

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UNITED STATES PATENT HENRY F. KUHLMANN, OF INDIANAPOLIS, INDIANA,ASSIGNOR, BY DIRECT AND MESNE ASSIGNMENTS, TO THE NATIONAL SAV-GUARDCOMPANY,

`OF SAME PLACE.

SAW-GUARD.

SPECIFICATION forming part of Letters Patent No. 281,274, dated July 17,1883.

I Application led November 4,1882. `(No model.)

To ral/Z whom it may concern.-

Be it known that l, HENRY F. KUHLMANN, of Indianapolis, in the county ofMarion and State of Indiana, have invented certain new and usefulImprovements in Saw-Guards; and I do hereby declare that the followingis a full, clear, and exact description of the invention, which Willenable others skilled in the art to which it appertains to make and usethe same, reference being had to the accompanying drawings, which form apart of this specification, and in Which- Figure lis a side view of myimproved sawguard. Fig. 2 is a front view of the same, and Fig. 3 is atop view.

Similar letters of reference indicate corresponding parts -in'all thefigures.

My invention contemplates certain improvements upon my Patent N o.264,412, bearing date of September 12, 1882; and it consists in theimproved construction, combination, and arrangement of part-s of asaw-guard, as will hereinafter be more fully described and claimed.

In the accompanying drawings, A represents the saw-table, and B the saw.

C is aplate fastened to the under side of thev table, and having aprojecting part, through which one end of screw D operates.

E is a plate sliding in Ways in plate C and operated by screw D, and Fis an upright plate fastened to the sliding plate E, all of which partsare substantially the same as in my former patent, and need no furtherexplanation. I

Fastened to plate F by the same screws, G

and H, which fasten the said plate to the slid ing plate E is an arm, I,which is made adj ustable in position by having a slot, J, through whichthe seresr G passes, and in which the upper end of the screw slides, andturning on the screw H, so that by loosening the screws the free end ofthe arm may be raised or loW ered, as desired, and heldin position bytightening the screws.

At the end of the arm I is journaled a Wheel, L, which is lenticular inshape and projects up in the kerf of the lumber as it comes from thesaw, and assists in splitting it and keeping the severed parts apart,the central portion of the Wheel being thicker than the standardplate F.

At both sides of the standard-plate, and proa j ecting slightly abovethesawtable, are journaled two rollers, M, having serrated or notchedsurfaces. These rollers are journaled on the same bolt, and as thesauf'ed lumber comes from the saw the severed parts move v over thesurfaces of the rollers, which serve to feed the lumber away from thesaw easier than if it slides on the flat savvetable.

To the upper part of the standard-plate are two brackets, N N,adjustably fastened by 'screws O. These arms or brackets extend over andon both sides of the saw, and the back stop, K, which is the same asmentioned in my former patent, is adjustably pivoted to the rear ends ofthe arms N, While a hood or guard, l?, is hung to them by parallel armsor hangers Q. This hood is formed after the shape of that part of thesaw it covers, and is beveled in front, as shown at R, to admit of theend of the lumber to be sawed to pass under the hood. The rear end ofthe hood has a slot, S, to admit of that end being pushed or swung onboth sides of the standard-plate. This admits of the hood only being aslarge as that part of the saw it is intended to cover, the projectingends on both sides of the slot guard ing the saw from the rear.

Having thus described my invention, I claim and desire to secure byLetters Patent of the United States- 1. In a device for guardingcircular saws, the combination of the arms N N, adjustably fastened tothe standardplate and extending on both sides of and above the saw, andthe swinging hood I), hung from the larms N by hangers Q, beveled infront at R and slotted in the rear at S, and adapted to be lifted by thelumber to be saWed, and to cover that'part of the saw which projectsabove the saw-table, substantially as set forth.

2. In a saw-guard, the combination of the standard-plate F, theadjustable arm I, the splitter-Wheel L, the rollers M, the arms N N,adjustably fastened to the standard, and the swinging guard l?, allconstructed to operate as and for the purpose shown and set forth.

In testimony that I claim the foregoing as my own I have hereuntoaffixed my signature in presence of tWo Witnesses.

HENRY F. KUHLMANN.

Witnesses z CHARLES DREWEs, THEODORE STEIN.

